Jeremy Strong plays Mark Zuckerberg in 'The Social Reckoning,' a follow-up to 2010's 'The Social Network.' Here's everything we know.

Jeremy Strong portrays Mark Zuckerberg in 'The Social Reckoning,' a follow-up to 'The Social Network' directed by Aaron Sorkin. The film, based on The Wall Street Journal's 'The Facebook Files,' follows Facebook whistleblower Frances Haugen, played by Mikey Madison, and is set to release on October 9.